#头条创作挑战赛#
About the matter of "staying up late and hurting your body".
You've probably seen it many times
Insist on "sleeping enough for 8 hours" every day
It is the ideal state of life for many people
however
I recently researched and found out
Sleep this thing
It's not that the longer the better
Sleep 8-9 hours a day
It seems to be a very "healthy" routine
In fact, it can have a negative impact on the body
I will give you a detailed analysis below
Sleep more than 8 hours a day
Why is it more harmful than "not sleeping enough for 6 hours"?
Hidden danger one
The more you sleep, the more tired you get
After the person falls asleep
Most of the organs, tissues of the body
will reduce activity, soothe and relax
Enter the rest and adjustment stage
in the throat
Dilator muscle activity becomes slower
The upper airway narrows due to muscle relaxation
The rate of breathing also slows down
Oxygen intake will decrease
These factors are combined
Carbon dioxide in the body will slowly accumulate
It's like an "anesthetic."
It's going to make people groggy
People who have tried sleeping with their heads covered in quilts
You should know what it feels like to "pass out".
If you get the right amount of sleep
The amount of oxygen is restored after waking up
There won't be any noticeable feelings
But if you sleep too long
The body has been "anesthetized" for too long
When you wake up, you'll be dazed, dizzy, and tired
I feel like a thief is uncomfortable
Hidden danger two
It could lead to an increase in mortality
There is such a study
More than 300,000 Asian adults were surveyed
It was found
Sleep less than 5 hours
Higher risk of death
But if you sleep for more than 7 hours
There is also an increased risk of death
Specifically, it is different to look at the genders
Men sleep 8-10 hours
All-cause mortality was increased separately
9%，18%，43%
Mortality from cardiovascular disease has also increased accordingly
And women are in
mortality from cardiovascular disease
The increase is 12 to 49 percent.
Although why will it lead to an uptick
There are no concrete conclusions yet
But such a large survey sample
There is still a certain reference value
Hidden danger three
It may be a harbinger of certain diseases
Always groggy and very lethargic
Sleep more than 8 hours a day
But I still don't feel like I'm sleeping enough
May represent your body
There are already certain diseases and problems
For example, "sleep apnea"
If you are single, living alone
It is likely that this kind of problem has been around for a long time
But I never found out
If you have a partner
Two people live together
You can ask the other person
Do you have this symptom after falling asleep?
Originally snoring
Suddenly there was no sound
After a while, he started snoring again
If any
That might be "sleep breathing."
Pause syndrome"
People with this problem
Blocked airways and poor breathing after falling asleep
The body is prone to a state of hypoxia
I don't think 8 hours of sleep a day is enough
For example, "depression problems"
Excessive sleep, not enough sleep
It is one of the symptoms of depression
There are relevant studies that show
In young people with depressive problems
More than 40% of people have both
Symptoms of "drowsiness".
Hidden danger four
"Repeated horizontal jumps" are more dangerous
In addition to the above three points
There is also a "special case" to be aware of
That is, I usually sleep less
When it comes to the holidays, I go crazy to catch up on sleep
Someone did such an experiment
Participants were divided into three groups
The first group slept 9 hours a day
The second group slept 5 hours a day
The third group started for 5 consecutive days
Sleep no more than 5 hours a day
Then schedule a few days of catch-up sleep
It was found
The third group of people who "repeatedly jump sideways".
Indicators of various parameters of the body
The decline is more pronounced
Metabolic disorders are faster
In simple terms
Sleep less than 5 hours and more than 8 hours a day
I can't say it's good
But at least there is still the "law" article
And "repeated horizontal jumping".
Even the "law" article cannot be guaranteed
The body's routine is disrupted
What to do is not good, what to eat is not fragrant
The body will "pull the crotch" faster
Finally, to sum up
Sleep this thing
"Too short" and "too long" are actually not good
On the premise of maintaining regularity
The duration should also be kept as long as possible
within reason
If it's because of work or other reasons
It really can't be done
Then you should also avoid "staying up late on weekdays and catching up on sleep on weekends"
The effects of this operation on the body
is the worst
Doctor for a minute, his posture rising
I'm Dr. Curious
Nice to meet you